Babysitter Needed for my Children

I have a 2-month-old baby and my wife works from home. We need someone to help take care of him while she is in meetings for atleast 4 hours on thursday. If it is successful we may be willing to give more days! We also have a 7-year-old but he is very independent and does not need help. Our 2-month-old is breastfed so she will pump bottles for you. He has bad reflux and takes medicine to prevent stomach aches. We need someone who will be patient with him as he can be fussy.